205 W laser-diode end-pumped Yb:YAG Innoslab laser

Tao Xin; Jiahe Cui; Yefei Mao; Hengli Zhang

doi:10.1088/1555-6611/aa6be6

205 W laser-diode end-pumped Yb:YAG Innoslab laser

Tao Xin, Jiahe Cui, Yefei Mao, Hengli Zhang

School of Optics and Photonics

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

An experimental demonstration of laser-diode end-pumped Yb:YAG slab output characteristics when using a compact positive confocal unstable-stable hybrid resonator at room temperature is presented. At the absorbed pump power of 650 W, the maximum output power of 205 W at 1030 nm is obtained with a stability of 0.58%. The optical-to-optical efficiency and slope efficiency with respect to the pump power are 31.5% and 45.6%, respectively. At the output power of 190 W, the beam quality M² factors in the unstable direction and stable direction are 1.05 and 1.89, respectively.

Original language	English
Article number	065001
Journal	Laser Physics
Volume	27
Issue number	6
DOIs	https://doi.org/10.1088/1555-6611/aa6be6
Publication status	Published - Jun 2017

Keywords

940 nm
Yb:YAG
end-pumped
positive confocal hybrid resonator

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10.1088/1555-6611/aa6be6

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title = "205 W laser-diode end-pumped Yb:YAG Innoslab laser",

abstract = "An experimental demonstration of laser-diode end-pumped Yb:YAG slab output characteristics when using a compact positive confocal unstable-stable hybrid resonator at room temperature is presented. At the absorbed pump power of 650 W, the maximum output power of 205 W at 1030 nm is obtained with a stability of 0.58%. The optical-to-optical efficiency and slope efficiency with respect to the pump power are 31.5% and 45.6%, respectively. At the output power of 190 W, the beam quality M2 factors in the unstable direction and stable direction are 1.05 and 1.89, respectively.",

keywords = "940 nm, Yb:YAG, end-pumped, positive confocal hybrid resonator",

author = "Tao Xin and Jiahe Cui and Yefei Mao and Hengli Zhang",

note = "Publisher Copyright: {\textcopyright} 2017 Astro Ltd.",

year = "2017",

month = jun,

doi = "10.1088/1555-6611/aa6be6",

language = "English",

volume = "27",

journal = "Laser Physics",

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T1 - 205 W laser-diode end-pumped Yb:YAG Innoslab laser

AU - Xin, Tao

AU - Cui, Jiahe

AU - Mao, Yefei

AU - Zhang, Hengli

PY - 2017/6

Y1 - 2017/6

N2 - An experimental demonstration of laser-diode end-pumped Yb:YAG slab output characteristics when using a compact positive confocal unstable-stable hybrid resonator at room temperature is presented. At the absorbed pump power of 650 W, the maximum output power of 205 W at 1030 nm is obtained with a stability of 0.58%. The optical-to-optical efficiency and slope efficiency with respect to the pump power are 31.5% and 45.6%, respectively. At the output power of 190 W, the beam quality M2 factors in the unstable direction and stable direction are 1.05 and 1.89, respectively.

AB - An experimental demonstration of laser-diode end-pumped Yb:YAG slab output characteristics when using a compact positive confocal unstable-stable hybrid resonator at room temperature is presented. At the absorbed pump power of 650 W, the maximum output power of 205 W at 1030 nm is obtained with a stability of 0.58%. The optical-to-optical efficiency and slope efficiency with respect to the pump power are 31.5% and 45.6%, respectively. At the output power of 190 W, the beam quality M2 factors in the unstable direction and stable direction are 1.05 and 1.89, respectively.

KW - 940 nm

KW - Yb:YAG

KW - end-pumped

KW - positive confocal hybrid resonator

UR - http://www.scopus.com/inward/record.url?scp=85019959735&partnerID=8YFLogxK

U2 - 10.1088/1555-6611/aa6be6

DO - 10.1088/1555-6611/aa6be6

M3 - Article

AN - SCOPUS:85019959735

SN - 1054-660X

VL - 27

JO - Laser Physics

JF - Laser Physics

IS - 6

M1 - 065001

ER -

205 W laser-diode end-pumped Yb:YAG Innoslab laser

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Keywords

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